I must prune you must prune she must prune we must prune you must prune they must prune
Forme en V-ing
I must be pruning you must be pruning she must be pruning we must be pruning you must be pruning they must be pruning
Perfect
I must have pruned you must have pruned she must have pruned we must have pruned you must have pruned they must have pruned
Perfect en V-ing
I must have been pruning you must have been pruning she must have been pruning we must have been pruning you must have been pruning they must have been pruning
Négation
Forme simple
I mustn't prune you mustn't prune she mustn't prune we mustn't prune you mustn't prune they mustn't prune
Forme en V-ing
I mustn't be pruning you mustn't be pruning she mustn't be pruning we mustn't be pruning you mustn't be pruning they mustn't be pruning
Perfect
I mustn't have pruned you mustn't have pruned she mustn't have pruned we mustn't have pruned you mustn't have pruned they mustn't have pruned
Perfect en V-ing
I mustn't have been pruning you mustn't have been pruning she mustn't have been pruning we mustn't have been pruning you mustn't have been pruning they mustn't have been pruning
Forme interrogative
Forme simple
must I prune? must you prune? must she prune? must we prune? must you prune? must they prune?
Forme en V-ing
must I be pruning? must you be pruning? must she be pruning? must we be pruning? must you be pruning? must they be pruning?
Perfect
must I have pruned? must you have pruned? must she have pruned? must we have pruned? must you have pruned? must they have pruned?
Perfect en V-ing
must I have been pruning? must you have been pruning? must she have been pruning? must we have been pruning? must you have been pruning? must they have been pruning?
Forme interro-négative
Forme simple
mustn't I prune? mustn't you prune? mustn't she prune? mustn't we prune? mustn't you prune? mustn't they prune?
Forme en V-ing
mustn't I be pruning? mustn't you be pruning? mustn't she be pruning? mustn't we be pruning? mustn't you be pruning? mustn't they be pruning?
Perfect
mustn't I have pruned? mustn't you have pruned? mustn't she have pruned? mustn't we have pruned? mustn't you have pruned? mustn't they have pruned?
Perfect en V-ing
mustn't I have been pruning? mustn't you have been pruning? mustn't she have been pruning? mustn't we have been pruning? mustn't you have been pruning? mustn't they have been pruning?